The Ring,retaining, cataloged under National Stock Number 5325-01-374-5206, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is DP Mfg Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-374-5206 |
| Primary Part Number | 3321 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | DP Mfg Inc |
| Status | ACTIVE |
| End Style | 90 DEGREE PARALLEL |
| Cross-Sectional Shape Style | ROUND |
| Inside Diameter | 0.805 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | STRAIGHT GAP |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-01-374-5206 is a Ring,retaining, manufactured by DP Mfg Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-374-5206 has 2 manufacturer part numbers on file: 26KP869 (Oshkosh Defense Llc), 3321 (DP Mfg Inc).
Key specifications for 3321: End Style: 90 DEGREE PARALLEL; Cross-Sectional Shape Style: ROUND; Inside Diameter: 0.805 INCHES NOMINAL IN; Casehardening Indicator: NOT CASEHARDENED. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.